Related Clues:

• Clears the blackboard
• Scratches, with 'out'
• Cheering crowd
• Grandstand group
• Marks for removal
• Some editors' orders
• Readies for refilling
• Athletic supporters?
• Tic-tac-toe lineup, sometimes
• Check alternatives
• __ out (cancels)
• Neglects
• Ones waiting for autographs, e.g.
• Takes out, as text
• Broadway flops